"White marked powder post bee- 

 tle, 2: 430 1 , 483 1 . 



White marked tussock moth, 1: 

 12 2 , T4 9 , i(f, 20 8 , 44 9 ,*47 9 , 105", 

 i32 6 -42 5 ; 2: 522 s , 524 4 , 607 8 , 609'. 



White pine tufted caterpillar, 2: 

 651 3 , 679'-So'. 



White pine weevil, 1:7 s ; 2:339', 

 397'-40i 2 , 402', 402 5 , 402 9 . 



White spotted sawyer, 2: 339 s , 

 364'- 



wilcoxi, Calosoma, 1: 113 5 . 

 wildii, Dorcaschema, 2: 726 s . 

 Willow, injurious insects: 1:49. 

 borers: 2: 741 4 . 



Aegeria apiformis, 2:429 s ,! 

 472 s . 



tibialis, 2:429', 472 s . 

 Agrilus politus, 2: 729 s . 

 Anthaxia viridicornis, 2: 724'. 

 bronze birch borer, 1:285', 



287 s . 



carpenter worm, 1: 84 1 . 

 Ceruchus piceus, 2:492''. 

 clearwing, three banded, 2: ! 



429 1 , 471 2 . 

 Lucanus daraa, 2: 701 8 . 

 Micracis suturalis, 2: 715 9 . 

 Plectrodera scalator, 2: 746 s . 

 Pogonocherus mixtus, 2:649'', 



663 s . 



Saperda mutica, 2:429', 469 4 . 

 Sesia albicornis, 2:429*, 469 s . 



bolteri, 2: 429 s , 470 5 . 

 Stenopsis argenteomaculatus, 



2: 721 2 . 



Stenoscelis brevis, 2:494 s . 

 Tenebrio tenebrioides, 2: 

 493 5 - 



Tenebrioides corticalis, 2: 

 492 1 . 



willow borer, mottled, 1:51', 

 loo 4 . 



willow shoot sawfly, 1: 258 s , 

 302 6 . 



flower cricket, white, 2:603 s . 

 gall insects, 2:617 s , 745 , -46 4 . 

 European willow gall midge, 



1: 258 1 , 299 s . 

 Pontania desmodtoides, 2: 

 621 1 , 638'. 



GENERAL INDEX 



Willow, inj. insects (cont'd): 

 gall insects: 



Pontania hyalina, 2: 621 2 , 638 6 . 



pisum, 2:620 s , 637 s . 

 willow apple gall, 2:620 s , 

 6 3 6 8 . 



willow club gall, 2:620 s , 636 s . 

 willow cone gall, 2: 621', 639 s . 

 willow gall midge, European, 



2: 620 8 . 

 leaf feeders: 2: 74i E -44 5 . 



Abbotana clementaria, 2: 



721 4 . 



Adoneta spinuloides, 2: 706 9 . 

 Alceris hastiana, 2: 744 s . 

 alder leaf beetle, 2: 509 3 , 542 s . 

 American silk worm, 2: 526". 

 Anagoga pulveraria, 2: 728 3 . 

 Anaspis flavipennis, 2: 567'. 

 Apatela brumosa, 2: 704 5 . 



distans, 2: 747'-'. 



grisea. 2: 724 s . 

 Apatelodes torrefacta, 2: 549 4 . 

 apple tent caterpillar, 2: 5 5 1 2 , 

 bag or basket worm, 1: 27*. 

 Basilarchia archippus, 2: 704 2 . 

 black walnut caterpillar, 1: 



305 4 . 



buck moth, 1: 311 9 . 

 Catocala vidua, 2: 705 6 . 

 Cecropia moth, 2: 539 s . 

 cherry scallop shell moth, 2: 

 55I 6 . 



Chrysomela bigsbyana, 2: 

 5 1 1 4 . 566 s . 



philadelphica, 2:752 s . 

 Corythuca ciliata, 2: 719 3 . 

 cottonwood leaf beetle, I: 



258 1 , 3I7 8 - 

 dagger moth, smeared, 2: 511 1 , 



560 2 . 



Dichelonycha elongata, 2: 

 716 4 . 



Elleschus ephippiatus, 2: 



elm caterpillar, spiny, r: 105 8 , 

 158 9 . 



elm sawfly, 1: 105 8 , 155 8 . 

 Epagoge sulfureana, 2:730'. 

 forest tent caterpillar, r: 

 no'. 



875 



Willow, inj. insects {cont'd): 

 leaf feeders: 



Gluphisia septentrionalis, 2: 

 747 6 - 



Gracilaria stigmatella, 2: 747*. 

 Harpyia cinerea, 2: 510 9 , 559". 

 Heterocampa biundata, 2: 

 727 s . 



Hyperaeschra stragula, 2: 

 747 6 - 



luna moth, 2: 527 1 . 

 Lycia cognataria, 2: 728 1 . 

 maple worm, semilooper, 2: 



5o8 9 , 538 5 . 

 Melalopha albosigma, 2: 747". 



apicalis, 2: 747 s . 

 Melasoma tremulae, 2: 565*. 

 Metanema quercivoraria, 2: 

 706 6 . 



Metrocampa praegrandaria, 

 2: 749 1 . 



Morrisonia confusa, 2: 727 s . 

 oak tussock caterpillar, 2: 



523 3 . 



Orchestes ephippiatus, 2: 567''. 



niger, 2: 567 2 . 

 Paonias excaecatus, 2:724'. 

 Pheosia dimidiata, 2: 747 s . 

 poplar leaf beetle, 2: 510 8 , 

 558 s - 



poplar sawfly, 2: 569'. 

 poplar tent maker, 2: 511"-'. 



560 s . 



Pristiphora sycophanta, 2: 

 5io 8 , 557 9 - 

 tibialis, 2: 748*. 

 Pteronus mendicus, 2:5ii 4 , 

 561 4 . 



odoratus, 2:511", s62 4 . 

 Pyrophila py ramidoides, 2: 

 704'. 



Raphia frater, 2: 747'. 

 Rhynchites cyanellus, 2:567'. 

 Schizura unicornis, 2: 705 9 . 

 Smerinthus jamaicensis, 2: 

 724'. 



Thecla liparops, 2:704 s . 

 tussock moth, white marked, 



1: 136 9 . 

 viceroy, 2:510", 559'-. 

 web worm, fall, 1: 142 s . 



